EP0665708A2 - Blindage électrique - Google Patents
Blindage électrique Download PDFInfo
- Publication number
- EP0665708A2 EP0665708A2 EP95300537A EP95300537A EP0665708A2 EP 0665708 A2 EP0665708 A2 EP 0665708A2 EP 95300537 A EP95300537 A EP 95300537A EP 95300537 A EP95300537 A EP 95300537A EP 0665708 A2 EP0665708 A2 EP 0665708A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrical
- housing
- walls
- paths
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0047—Casings being rigid plastic containers having conductive particles, fibres or mesh embedded therein
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Elimination Of Static Electricity (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9401648A GB2286083B (en) | 1994-01-28 | 1994-01-28 | Electrical screening |
GB9401648 | 1994-01-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0665708A2 true EP0665708A2 (fr) | 1995-08-02 |
EP0665708A3 EP0665708A3 (fr) | 1996-01-10 |
EP0665708B1 EP0665708B1 (fr) | 1998-04-01 |
Family
ID=10749485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19950300537 Expired - Lifetime EP0665708B1 (fr) | 1994-01-28 | 1995-01-27 | Blindage électrique |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0665708B1 (fr) |
DE (1) | DE69501905T2 (fr) |
GB (1) | GB2286083B (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8913928U1 (fr) * | 1989-11-25 | 1990-01-25 | Becker, Alfred, 5300 Bonn, De | |
FR2673496A1 (fr) * | 1991-02-28 | 1992-09-04 | Monetel | Coffret pour appareil d'interface ligne telephonique/liaison radio. |
WO1993009650A1 (fr) * | 1991-10-28 | 1993-05-13 | Cubic Automatic Revenue Collection Group | Blindage electrostatique a permeabilite magnetique |
-
1994
- 1994-01-28 GB GB9401648A patent/GB2286083B/en not_active Expired - Fee Related
-
1995
- 1995-01-27 EP EP19950300537 patent/EP0665708B1/fr not_active Expired - Lifetime
- 1995-01-27 DE DE1995601905 patent/DE69501905T2/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8913928U1 (fr) * | 1989-11-25 | 1990-01-25 | Becker, Alfred, 5300 Bonn, De | |
FR2673496A1 (fr) * | 1991-02-28 | 1992-09-04 | Monetel | Coffret pour appareil d'interface ligne telephonique/liaison radio. |
WO1993009650A1 (fr) * | 1991-10-28 | 1993-05-13 | Cubic Automatic Revenue Collection Group | Blindage electrostatique a permeabilite magnetique |
Non-Patent Citations (1)
Title |
---|
NEW ELECTRONICS, vol. 18, no. 14, July 1985 LONDON, GB, pages 69-70, 'Conductive paint protects against emi/rfi' * |
Also Published As
Publication number | Publication date |
---|---|
GB2286083A (en) | 1995-08-02 |
GB9401648D0 (en) | 1994-03-23 |
DE69501905T2 (de) | 1998-08-27 |
GB2286083B (en) | 1997-10-08 |
EP0665708A3 (fr) | 1996-01-10 |
EP0665708B1 (fr) | 1998-04-01 |
DE69501905D1 (de) | 1998-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6717485B2 (en) | Interference signal decoupling using a board-level EMI shield that adheres to and conforms with printed circuit board component and board surfaces | |
US6849800B2 (en) | Board-level conformal EMI shield having an electrically-conductive polymer coating over a thermally-conductive dielectric coating | |
US4567317A (en) | EMI/RFI Protected enclosure | |
US20050095410A1 (en) | Board-level conformal EMI shield having an electrically-conductive polymer coating over a thermally-conductive dielectric coating | |
US20060152913A1 (en) | Method and apparatus for reducing electromagnetic emissions from electronic circuits | |
US5504659A (en) | Shielding structure | |
US7008483B2 (en) | Curing printed circuit board coatings | |
EP0631460B1 (fr) | Circuit imprimé | |
US5360941A (en) | Magnetically permeable electrostatic shield | |
CN102820590B (zh) | 用于屏蔽外壳的集成式连接器屏蔽环 | |
WO1995028822A1 (fr) | Blindage conformable et procede pour sa formation | |
US20020129957A1 (en) | Low profile non-electrically-conductive component cover for encasing circuit board components to prevent direct contact of a conformal EMI shield | |
US8173911B2 (en) | Electronic package | |
EP1178712B1 (fr) | Structure avec revêtement épousant les formes en polymère mélangé à résistance contrôlée | |
US5350594A (en) | Conformally coated faraday cage | |
EP1311146A3 (fr) | Blindage électrique | |
JP3336160B2 (ja) | 静電気放電および放送電波妨害に対する保護装置 | |
EP0665708B1 (fr) | Blindage électrique | |
US20020129971A1 (en) | Filler material and pretreatment of printed circuit board components to facilitate application of a conformal EMI shield | |
US20080236883A1 (en) | Structures for implementing emi shielding for rigid cards and flexible circuits | |
US20010004557A1 (en) | Flat conductor ribbon cable | |
GB2253936A (en) | Shielded electrical conductor | |
US6498292B2 (en) | Conductive coating arrangement | |
US7248484B2 (en) | Electro-magnetic suppressive structure | |
JPH0682890B2 (ja) | Emi対策用回路基板とその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR GB LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR GB LI |
|
17P | Request for examination filed |
Effective date: 19960704 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19970613 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR GB LI |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: HEPP, WENGER & RYFFEL AG Ref country code: CH Ref legal event code: EP |
|
ET | Fr: translation filed | ||
REF | Corresponds to: |
Ref document number: 69501905 Country of ref document: DE Date of ref document: 19980507 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20060113 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070131 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20090122 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20090122 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20090115 Year of fee payment: 15 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20100127 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20100930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100803 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100127 |